<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>边框样式</title>
		<style>
			*{
				margin: 0;
			}
			div{
				height: 200px;
				border-width: 20px;
				border-style: solid;
				/* margin: 10px; */
			}
			div:nth-of-type(1){
				border-color: #0479A7;
				border-style: hidden;
			}
			div:nth-of-type(2){
				border-color: red bisque;
				border-style: ridge;
				/* border-image: url(../day7/exper/bg.jpg) ; */
				
			}
			div:nth-of-type(3){
				border-color: red bisque #0D8BF2;
				border-style: double;
			}
			div:nth-of-type(4){
				border-color: red bisque #0D8BF2 lawngreen;
				border-width: thin;
			}
			div:nth-of-type(5){
				border:none;
			}
		</style>
	</head>
	<body>
		<div>1</div>
		<div>2</div>
		<div>3</div>
		<div>4</div>
		<div>5</div>
	</body>
</html>
